Covid symptoms 2026 explained: New study finds fatigue, joint pain, breathing issues and neurologic symptoms often overlap

Covid symptoms 2026: New research reveals long COVID symptoms are not isolated but overlap and vary among individuals. Fatigue is the most common symptom, often appearing with pain or breathing issues. Different subtypes of long COVID exist, influenced by factors like gender, age, and race. Understanding these subtypes is crucial for developing targeted treatments and improving patient outcomes.